If you read the feedback about the latest SteamVR-update (last Friday) the issue seems to be the SteamVR update – not Shadow Alpha it self. The feedback on the latest SteamVR update here: https://steamcommunity.com/app/250820/eventcomments/3162083441793504997?snr=1_2108_9__2107
So the solution might be reverting back to an older SteamVR-version. I will keep you guys updated trying this and would appreciate if anyone has already tried using an older SteamVR with Alpha?
Best regards, Kevin